CAR OBD CODES
OBD/DTC Search, e.g.P0573
CAR OBD CODES P0573
P0573 OBD Code Definition:
P0573 Cruise Control/Brake Switch A Circuit High
P0573 OBD Code Description:
OBD2 Code P0573 Definition:
When the brake pedal is depressed, the stop light switch sends a signal to the ECM. When the ECM receives this signal, it cancels the cruise control. A fail safe function is provided so that the functions normally, even if there is a malfunction in the stop light signal circuit. The cancel condition occurs as battery positive voltage is supplied to terminal STP. When the brake is on, battery positive voltage is normally applied through the STOP fuse and the stop light switch to terminal STP of the ECM, and the ECM turns the cruise control OFF. If the harness connected to terminal STP has an open circuit, terminal STP will have battery positive voltage and the cruise control will be turned OFF.
Symptoms
Possible sumptoms of P0573
– Engine Light ON (or Service Engine Soon Warning Light) – Stop light inoperative – Cruise control system inoperative
Possible Causes
Possible causes of P0573
– Misadjusted brake switch – Brake switch open or short circuit – Poor brake switch electrical connection – Failed brake switch The Error code is generally activated on detection of the following conditions: The P0573 codes is set when the stop light switch signal is too high.
Possible Solutions
Note: The information on the P0573 error code is purely informative, if you need more useful information, please consult your technician.
B10AE B2280 B1439 B2765 B1A12 B2502 B1014 B2065 B101E B2847 B19AC B1134 B1797 B1835 B2677 OBDII Chassis Codes
C0800 C1708 C1924 C0246 C1212 C1920 C1A29 C1A48 C1200 C1932 C1704 C1925 C1228 C1826 C2775 OBDII Network Codes
U0131 U1035 U1253 U1111 U2611 U0207 U1207 U2151 U2428 U2355 U0041 U0407 U0458 U2032 U010D OBDII Powertrain Codes
P02AA P02F2 P1748 P1616 P219D P1364 P0112 P0578 P242E P0C46 P0345 P20DC P2588 P106B P150B